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I created some .gif videos using moviepy, and would like to reload them to combine them into a bigger movie. The .gif files I created play great in mplayer, but ffmpeg / avplay fails to play them (see error below).
If gif loading is broken in avconv, is there some other lossless format that's not broken? Or even better, a way to avoid avconv entirely? Thanks!
In [26]: movie = VideoFileClip('database/evaluation_set/movies/2016_07_05__15_59_04.gif')
---------------------------------------------------------------------------
IndexError Traceback (most recent call last)
/home/awagner/venv_widgets/lib/python3.4/site-packages/moviepy/video/io/ffmpeg_reader.py in ffmpeg_parse_infos(filename, print_infos, check_duration)
264 line = [l for l in lines if keyword in l][0]
--> 265 match = re.findall("([0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9])", line)[0]
266 result['duration'] = cvsecs(match)
IndexError: list index out of range
During handling of the above exception, another exception occurred:
OSError Traceback (most recent call last)
<ipython-input-26-9bfa53fabb70> in <module>()
----> 1 movie = VideoFileClip('database/evaluation_set/movies/2016_07_05__15_59_04.gif')
/home/awagner/venv_widgets/lib/python3.4/site-packages/moviepy/video/io/VideoFileClip.py in __init__(self, filename, has_mask, audio, audio_buffersize, audio_fps, audio_nbytes, verbose)
53 # Make a reader
54 pix_fmt= "rgba" if has_mask else "rgb24"
---> 55 reader = FFMPEG_VideoReader(filename, pix_fmt=pix_fmt)
56 self.reader = reader
57 # Make some of the reader's attributes accessible from the clip
/home/awagner/venv_widgets/lib/python3.4/site-packages/moviepy/video/io/ffmpeg_reader.py in __init__(self, filename, print_infos, bufsize, pix_fmt, check_duration)
30
31 self.filename = filename
---> 32 infos = ffmpeg_parse_infos(filename, print_infos, check_duration)
33 self.fps = infos['video_fps']
34 self.size = infos['video_size']
/home/awagner/venv_widgets/lib/python3.4/site-packages/moviepy/video/io/ffmpeg_reader.py in ffmpeg_parse_infos(filename, print_infos, check_duration)
268 raise IOError(("MoviePy error: failed to read the duration of file %s.\n"
269 "Here are the file infos returned by ffmpeg:\n\n%s")%(
--> 270 filename, infos))
271
272 # get the output line that speaks about video
OSError: MoviePy error: failed to read the duration of file database/evaluation_set/movies/2016_07_05__15_59_04.gif.
Here are the file infos returned by ffmpeg:
avconv version 9.18-6:9.18-0ubuntu0.14.04.1, Copyright (c) 2000-2014 the Libav developers
built on Mar 16 2015 13:19:10 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
Input #0, image2, from 'database/evaluation_set/movies/2016_07_05__15_59_04.gif':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0.0: Video: gif, pal8, 800x600, 25 tbn
Output #0, null, to '/dev/null':
Metadata:
encoder : Lavf54.20.4
Stream #0.0: Video: rawvideo, pal8, 800x600, q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (gif -> rawvideo)
Press ctrl-c to stop encoding
frame= 1 fps= 0 q=0.0 Lsize= 0kB time=0.04 bitrate= 0.0kbits/s
video:0kB audio:0kB global headers:0kB muxing overhead -nan%
The text was updated successfully, but these errors were encountered:
I created some .gif videos using moviepy, and would like to reload them to combine them into a bigger movie. The .gif files I created play great in mplayer, but ffmpeg / avplay fails to play them (see error below).
If gif loading is broken in avconv, is there some other lossless format that's not broken? Or even better, a way to avoid avconv entirely? Thanks!
The text was updated successfully, but these errors were encountered: